EP 3813493 B1 20231122 - LIGHTING APPARATUS, AND CORRESPONDING SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT
Title (en)
LIGHTING APPARATUS, AND CORRESPONDING SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT
Title (de)
BELEUCHTUNGSVORRICHTUNG UND ZUGEHÖRIGES SYSTEM, VERFAHREN UND COMPUTERPROGRAMMPRODUKT
Title (fr)
APPAREIL D'ÉCLAIRAGE ET SYSTÈME CORRESPONDANT, PROCÉDÉ ET PRODUIT PROGRAMME INFORMATIQUE
Publication
Application
Priority
- IT 201900019664 A 20191023
- IT 201900021627 A 20191119
Abstract (en)
[origin: EP3813493A1] A lighting apparatus (10) that can be used, for example, in the show-business or entertainment sector comprises a light-radiation generator (12) for projecting a lighting beam (LB) towards a lighting space that includes one or more undesired lighting zones (LS2). A motorization (14) causes the lighting beam (LB) to scan the lighting space (LS1, LS2) as a function of scanning-control signals (100) as received by the lighting apparatus (10). Driving circuitry (106) is provided, configured to control emission of the lighting beam (LB), as well as processing circuitry configured (1020, 1060) to sense the scanning-control signals received (100) and the scanning position (1024, 1042, 1044, 1048, 12) of the lighting beam (LB) of the light-radiation generator (12). As a result of the detection of received scanning-control signals (100) that can lead the lighting beam (LB) to being brought into the undesired lighting zone (LS2), the processing circuitry acts on the motorization (14) and/or on the driving circuitry (106) of the light-radiation generator (12), containing projection of the lighting beam (LB) directed towards the undesired lighting zone (LS2) and preventing possible risks of a photobiological nature.
IPC 8 full level
H05B 47/17 (2020.01); H05B 47/105 (2020.01)
CPC (source: CN EP US)
F21V 14/02 (2013.01 - US); H05B 47/105 (2020.01 - EP US); H05B 47/11 (2020.01 - CN); H05B 47/165 (2020.01 - CN); H05B 47/17 (2020.01 - EP US); H05B 47/175 (2020.01 - CN); H05B 47/19 (2020.01 - CN); H05B 47/26 (2020.01 - EP); F21W 2131/406 (2013.01 - US); F21Y 2115/30 (2016.08 - US)
Citation (examination)
DE 102016122309 A1 20180524 - SOLLINGER MICHAEL [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3813493 A1 20210428; EP 3813493 B1 20231122; CN 112702821 A 20210423; DK 3813493 T3 20240102; US 11382201 B2 20220705; US 11950339 B2 20240402; US 2021127470 A1 20210429; US 2022346206 A1 20221027
DOCDB simple family (application)
EP 20202222 A 20201016; CN 202011138222 A 20201022; DK 20202222 T 20201016; US 202017078132 A 20201023; US 202217836006 A 20220609